/// <summary>
/// Looks up the method node corresponding to the method definition.
/// Returns null if no matching node is found.
/// </summary>
public ILSpyTreeNode FindMethodNode(IMethod def)
{
TypeTreeNode typeNode = FindTypeNode(def.DeclaringTypeDefinition);
if (typeNode == null)
{
return(null);
}
// method might be an accessor, must look for parent node
ILSpyTreeNode parentNode = typeNode;
MethodTreeNode methodNode;
parentNode.EnsureLazyChildren();
switch (def.AccessorOwner)
{
case IProperty p:
parentNode = parentNode.Children.OfType <PropertyTreeNode>().FirstOrDefault(m => m.PropertyDefinition.MetadataToken == p.MetadataToken && !m.IsHidden);
if (parentNode == null)
{
return(null);
}
parentNode.EnsureLazyChildren();
methodNode = parentNode.Children.OfType <MethodTreeNode>().FirstOrDefault(m => m.MethodDefinition.MetadataToken == def.MetadataToken && !m.IsHidden);
if (methodNode == null || methodNode.IsHidden)
{
return(parentNode);
}
return(methodNode);
case IEvent e:
parentNode = parentNode.Children.OfType <EventTreeNode>().FirstOrDefault(m => m.EventDefinition.MetadataToken == e.MetadataToken && !m.IsHidden);
if (parentNode == null)
{
return(null);
}
parentNode.EnsureLazyChildren();
methodNode = parentNode.Children.OfType <MethodTreeNode>().FirstOrDefault(m => m.MethodDefinition.MetadataToken == def.MetadataToken && !m.IsHidden);
if (methodNode == null || methodNode.IsHidden)
{
return(parentNode);
}
return(methodNode);
default:
methodNode = typeNode.Children.OfType <MethodTreeNode>().FirstOrDefault(m => m.MethodDefinition.MetadataToken == def.MetadataToken && !m.IsHidden);
if (methodNode != null)
{
return(methodNode);
}
return(null);
}
}
